Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tomáš Groulík Intro Tour Tutorial DeepPresentation allows Reflected XSS. This issue affects Intro Tour Tutorial DeepPresentation: from n/a through 6.5.2.
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.